321307587

素因数分解:

$3^3\times {\mathrm{127}}^1\times {\mathrm{93703}}^1$

素因数の和:93839

約数の個数: 16

約数和(自身を含む): 479764480

約数和(自身を除く): 158456893

約数列:

[1, 3, 9, 27, 127, 381, 1143, 3429, 93703, 281109, 843327, 2529981, 11900281, 35700843, 107102529, 321307587]

約数ペア:

[(1, 321307587), (3, 107102529), (9, 35700843), (27, 11900281), (127, 2529981), (381, 843327), (1143, 281109), (3429, 93703)]